Discontinued Operations - Schedule of Net Income From Discontinued Operations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Costs, expenses and other income, net:
Income from discontinued operations, net of tax	$ 0	$ 28,025
Net income from discontinued operations per common share
Basic (in dollars per share)	$ 0.00	$ 1.50
Diluted (in dollars per share)	$ 0.00	$ 1.50
Earnings Per Share, Basic, Other Disclosures [Abstract]
Basic (in shares)	19,130	18,632
Diluted (in shares)	19,130	18,632
Discontinued Operations, Disposed of by Sale
Sales:
Sales		$ 16,721
Costs, expenses and other income, net:
Research & development		3,147
Sales, marketing and support		3,035
Other income, net		81
Loss from discontinued operations before income tax expense		(2,569)
Gain on sale of discontinued operations before tax expense		30,763
Total income from discontinued operations before tax expense		28,194
Income tax expense on discontinued operations		169
Income from discontinued operations, net of tax		$ 28,025
Net income from discontinued operations per common share
Basic (in dollars per share)		$ 1.50
Discontinued Operations, Disposed of by Sale | Product
Sales:
Sales		$ 16,042
Costs, expenses and other income, net:
Costs of service sales		12,732
Discontinued Operations, Disposed of by Sale | Service
Sales:
Sales		679
Costs, expenses and other income, net:
Costs of service sales		$ 457